package com.lajiaomian.springbootruijiwaimai.config;

import com.lajiaomian.springbootruijiwaimai.common.JacksonObjectMapper;
import com.mysql.cj.log.Log;
import lombok.extern.slf4j.Slf4j;
import org.springframework.context.annotation.Configuration;
import org.springframework.http.converter.HttpMessageConverter;
import org.springframework.http.converter.json.MappingJackson2HttpMessageConverter;
import org.springframework.web.servlet.config.annotation.ResourceHandlerRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurationSupport;

import java.rmi.registry.Registry;
import java.util.List;

/**
 * @author lajiaomian
 * @create 2022-08-11-15:47
 */

@Configuration
public class WebMvcConfig extends WebMvcConfigurationSupport {
    @Override
    protected void addResourceHandlers(ResourceHandlerRegistry registry) {
        registry.addResourceHandler("/backend/**")
                .addResourceLocations("classpath:/backend/");
        registry.addResourceHandler("/front/**")
                .addResourceLocations("classpath:/front/");
    }

    @Override
    protected void extendMessageConverters(List<HttpMessageConverter<?>> converters) {
        //创建消息转换器对象
        MappingJackson2HttpMessageConverter messageConverter = new MappingJackson2HttpMessageConverter();
        //设置对象转换器，底层使用jackson将java对象转json
        messageConverter.setObjectMapper(new JacksonObjectMapper());
        //将消息转换器添加到容器集合中
        converters.add(0,messageConverter);
    }
}
